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perf machine: Adopt some map_groups functions

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Those functions operated on members now grouped in 'struct machine', so
move those methods to this new class.

The changes made to 'perf probe' shows that using this abstraction
inserting probes on guests almost got supported for free.

Cc: Avi Kivity <avi@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Zhang, Yanmin <yanmin_zhang@linux.intel.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2010-04-27 21:20:43 -03:00
parent 48ea8f5470
commit d28c62232e
8 changed files with 74 additions and 81 deletions
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7
tools/perf/util/session.c
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@@ -69,12 +69,11 @@ void perf_session__update_sample_type(struct perf_session *self)
int perf_session__create_kernel_maps(struct perf_session *self)
{
int ret;
struct rb_root *root = &self->machines;
struct rb_root *machines = &self->machines;
int ret = machines__create_kernel_maps(machines, HOST_KERNEL_ID);
ret = map_groups__create_kernel_maps(root, HOST_KERNEL_ID);
if (ret >= 0)
ret = map_groups__create_guest_kernel_maps(root);
ret = machines__create_guest_kernel_maps(machines);
return ret;
}